{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["ethnicity of people", "religion", "country of administrative divisions", "ethnicity"], "input": "Senator Arlen Specter , the top-ranked contender for the award of Least Favorite Republican among movement conservatives , is a lead sponsor , as is Senator Sam Brownback of Kansas , who may be Christian conservatives ' top choice for the 2008 presidential nomination ."}
{"ethnicity of people": [], "religion": [], "country of administrative divisions": [], "ethnicity": []}